client/tags: remove unused cruft

client/css/forms.styl

@@ -200,11 +200,26 @@ div.tag-input
         &.translucent
             opacity: .5
 
+        &:before
+            margin-left: 0.5em
+            margin-top: 0.5em
+            position: absolute
+            display: block
+            background: $tag-suggestions-header-color
+            border-left: 1px solid $tag-suggestions-border-color
+            border-bottom: 1px solid $tag-suggestions-border-color
+            width: 0.707107em
+            height: 0.707107em
+            content: ' '
+            transform: rotate(45deg)
+            transform-origin: 0 0%
+
         .buttons
             float: right
             a
                 margin-left: 1em
                 color: $inactive-link-color
+
         .wrapper
             margin-left: 0.5em
             background: $tag-suggestions-background-color
@@ -239,19 +254,7 @@ div.tag-input
                         margin: 0 1em 0 0
             p
                 margin: 0
-        &:before
+
-            margin-left: 0.5em
-            margin-top: 0.5em
-            position: absolute
-            display: block
-            background: $tag-suggestions-header-color
-            border-left: 1px solid $tag-suggestions-border-color
-            border-bottom: 1px solid $tag-suggestions-border-color
-            width: 0.707107em
-            height: 0.707107em
-            content: ' '
-            transform: rotate(45deg)
-            transform-origin: 0 0%
         .append
             color: $inactive-link-color
             margin-left: 0.7em
@@ -271,28 +274,6 @@ ul.compact-tags
         font-size: 90%
         unselectable()
 
-div.tag-relations
-    font-size: 80%
-    ul
-        display: inline
-        margin: 0
-        padding: 0
-        &.tag-siblings li:first-child:before
-            content: 'Siblings: '
-        &.tag-suggestions li:first-child:before
-            content: 'Suggestions: '
-        &:before, &:after
-            height: 0.25em
-            content: ' '
-            display: block
-        li
-            display: inline
-            margin: 0
-            padding: 0
-            a
-                display: inline-block
-                margin: 0 0 0 1em
-
 label.color
     position: relative
     input[type=text]

client/html/tag_relations.tpl

@@ -1,16 +0,0 @@
-<div class='tag-relations'>
-    <% if (ctx.suggestions.length) { %>
-        <ul class='tag-suggestions'>
-            <% for (let tagName of ctx.suggestions.slice(0, 20)) { %>
-                <li><%= ctx.makeTagLink(tagName) %></li>
-            <% } %>
-        </ul>
-    <% } %>
-    <% if (ctx.siblings.length) { %>
-        <ul class='tag-siblings'>
-            <% for (let tagName of ctx.siblings.slice(0, 20)) { %>
-                <li><%= ctx.makeTagLink(tagName) %></li>
-            <% } %>
-        </ul>
-    <% } %>
-</div>

client/js/controls/tag_input_control.js

@@ -82,7 +82,6 @@ class TagInputControl extends events.EventTarget {
         this.tags = [];
         this._suggestions = new SuggestionList();
 
-        this._relationsTemplate = views.getTemplate('tag-relations');
         this._sourceInputNode = sourceInputNode;
 
         this._install();